Asante Technologies 2072 manual Asanteview OUT-OF

AsantéHub 2072 Network Management Module Installation Guide

Name	Function
Hub Status LEDs	Provides warning and packet collision data about
(bottom row of 8 LEDs	the segment (not the module); the first four are
per segment)	warning LEDs, the second four provide the total
	percentage of packet collisions occurring at any
	instant on Segment 1 or Segment 2.
	LC - Late Collision. A collision which occurs after
	the 64 byte Collision window
	MC - Misaligned/CRC. This received data frame
	was not an integer multiple of eight bits (or one
	byte).
	RF - Runts/Fragments. This frame is greater than
	two bytes and less than 64 bytes, has a Start
	Frame Delimiter, and has a bad Frame Check
	Sequence (CRC) error).
	SM - Short Event/Missing SFD. This data frame is
	less than ten bytes and does not have a Start
	Frame Delimiter.
Out-of-Band LED	Flashes when Out-of-Band is in use with the AMS
	Link (RJ-45) only. Note: This only functions when
	the NMM is in operational mode.
SETUP LED	Lights continuously to indicate DB-9/RS232 is
	being used for setup (DIP Switch 2 in DOWN
	position).
	Flashes when management station running AMS is
	communicating through the DB-9/RS232 (Out-of-
	Band) connection.
ASANTEVIEW OUT-OF-	Terminates the Out-of-Band daisy-chain. The end
BAND TERMINATION	hub in the chain must be terminated. If only one
(DIP Switch 1)	hub is in the chain, set this switch to the DOWN
	position.
RS232/AMS LINK	Indicates (switch is set to UP position) RS232 is
CONFIGURATION	being used with AsantéView Out-of-Band.
(DIP Switch 2)	Switch set to DOWN position indicates RS232 is
	used for terminal mode or when AsantéView Out-
	of-Band is connected using the RS232 port on the
	NMM.
Select Slot button	Lets you select a particular module and then use
	the Change Segment button to place the module
	on a different segment.
Change Segment button	Lets you place the selected module on Segment 1,
	Segment 2, or neither segment.
Segment 1 LED	Lights to indicate that the module is currently on
	Segment 1 of the backplane. Segment 1 is the
	default setting. If both Segment LEDs are off, the
	module is not connected to either of the two
	segments.

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